CogMaskCreator ClassCognex VisionPro 9.22
Class for the dynamic or runtime creation of a mask image.
Inheritance Hierarchy

System Object
  System MarshalByRefObject
    Cognex.VisionPro.Implementation CogObjectBase
      Cognex.VisionPro.Implementation CogSerializableObjectBase
        Cognex.VisionPro.Implementation CogSerializableChangedEventBase
          Cognex.VisionPro.ImageProcessing CogMaskCreator

Namespace: Cognex.VisionPro.ImageProcessing
Assembly: Cognex.VisionPro.ImageProcessing (in Cognex.VisionPro.ImageProcessing.dll) Version: 87.0.0.0
Syntax

[SerializableAttribute]
public class CogMaskCreator : CogSerializableChangedEventBase

The CogMaskCreator type exposes the following members.

Constructors

  NameDescription
Public methodCogMaskCreator 
Constructs a new instance of this class.
Public methodCogMaskCreator(CogMaskCreator)
Constructs a new instance of this class as a deep copy of the given instance.
Protected methodCogMaskCreator(SerializationInfo, StreamingContext)
Serialization constructor for CogMaskCreator object.
Top
Methods

  NameDescription
Public methodCreateObjRef
Creates an object that contains all the relevant information required to generate a proxy used to communicate with a remote object.
(Inherited from MarshalByRefObject.)
Public methodEquals
Determines whether the specified Object is equal to the current Object.
(Inherited from Object.)
Public methodExecute
Generate a mask image whose size matches that of the input image and whose contents are determined by the BackgroundMaskValue property and the contents of the MaskAreas property.
Protected methodFinalize
Allows an Object to attempt to free resources and perform other cleanup operations before the Object is reclaimed by garbage collection.
(Inherited from Object.)
Protected methodGetAttributes
Implements the corresponding member of the ICustomTypeDescriptor interface. May be overridden in derived classes to provide custom type information.
(Inherited from CogObjectBase.)
Protected methodGetClassName
Implements the corresponding member of the ICustomTypeDescriptor interface. May be overridden in derived classes to provide custom type information.
(Inherited from CogObjectBase.)
Protected methodGetComponentName
Implements the corresponding member of the ICustomTypeDescriptor interface. May be overridden in derived classes to provide custom type information.
(Inherited from CogObjectBase.)
Protected methodGetConverter
Implements the corresponding member of the ICustomTypeDescriptor interface. May be overridden in derived classes to provide custom type information.
(Inherited from CogObjectBase.)
Protected methodGetDefaultEvent
Implements the corresponding member of the ICustomTypeDescriptor interface. May be overridden in derived classes to provide custom type information.
(Inherited from CogObjectBase.)
Protected methodGetDefaultProperty
Implements the corresponding member of the ICustomTypeDescriptor interface. May be overridden in derived classes to provide custom type information.
(Inherited from CogObjectBase.)
Protected methodGetEditor
Implements the corresponding member of the ICustomTypeDescriptor interface. May be overridden in derived classes to provide custom type information.
(Inherited from CogObjectBase.)
Protected methodGetEvents 
Implements the corresponding member of the ICustomTypeDescriptor interface. May be overridden in derived classes to provide custom type information.
(Inherited from CogObjectBase.)
Protected methodGetEvents( Attribute )
Implements the corresponding member of the ICustomTypeDescriptor interface. May be overridden in derived classes to provide custom type information.
(Inherited from CogObjectBase.)
Public methodGetHashCode
Serves as a hash function for a particular type.
(Inherited from Object.)
Public methodGetLifetimeService
Retrieves the current lifetime service object that controls the lifetime policy for this instance.
(Inherited from MarshalByRefObject.)
Protected methodGetObjectData
Implements the GetObjectData method of the ISerializable interface.
(Inherited from CogSerializableObjectBase.)
Protected methodGetProperties 
Implements the corresponding member of the ICustomTypeDescriptor interface. May be overridden in derived classes to provide custom type information.
(Inherited from CogObjectBase.)
Protected methodGetProperties( Attribute )
Implements the corresponding member of the ICustomTypeDescriptor interface. May be overridden in derived classes to provide custom type information.
(Inherited from CogObjectBase.)
Protected methodGetPropertyOwner
Implements the corresponding member of the ICustomTypeDescriptor interface. May be overridden in derived classes to provide custom type information.
(Inherited from CogObjectBase.)
Public methodGetType
Gets the Type of the current instance.
(Inherited from Object.)
Public methodInitializeLifetimeService
Obtains a lifetime service object to control the lifetime policy for this instance.
(Inherited from MarshalByRefObject.)
Protected methodMemberwiseClone 
Creates a shallow copy of the current Object.
(Inherited from Object.)
Protected methodMemberwiseClone(Boolean)
Creates a shallow copy of the current MarshalByRefObject object.
(Inherited from MarshalByRefObject.)
Protected methodOnChanged(Int64)
This method should be called internally whenever the object's state may have changed.
(Inherited from CogSerializableChangedEventBase.)
Protected methodOnChanged(CogChangedEventArgs)
This method may be called internally whenever a derived object's state may have changed and the derived object expresses this change via a derived CogChangedEventArgs class.
(Inherited from CogSerializableChangedEventBase.)
Public methodResumeAndRaiseChangedEvent
Re-enables raising of the Changed event after SuspendChangedEvent has been called, and raises the Changed event if the ChangedEventSuspended count is reduced to zero and any changes were made while events were suspended. Must be called once for each call to SuspendChangedEvent.
(Inherited from CogSerializableChangedEventBase.)
Public methodSuspendChangedEvent
Temporarily suspends the raising of the Changed event. May be called more than once, and a corresponding call to ResumeAndRaiseChangedEvent must be made for each call to SuspendChangedEvent.
(Inherited from CogSerializableChangedEventBase.)
Public methodToString
Returns a String that represents the current Object.
(Inherited from Object.)
Top
Fields

  NameDescription
Public fieldStatic memberSfBackgroundMaskValue
This bit will be set in the EventArgs of a Changed event every time the value returned by BackgroundMaskValue may have changed.
Protected fieldStatic memberSfNextSf
Public fieldStatic memberSfSelectedIndex
This bit will be set in the EventArgs of a Changed event every time the value returned by SelectedIndex may have changed.
Top
Properties

  NameDescription
Public propertyBackgroundMaskValue
The value (care or don't care) with which to render the background of the generated mask image.
Public propertyChangedEventSuspended
If nonzero, indicates that the raising of the Changed event has been suspended. This value is incremented when SuspendChangedEvent is called and decremented when ResumeAndRaiseChangedEvent is called.
(Inherited from CogSerializableChangedEventBase.)
Public propertyHasChanged (Inherited from CogSerializableChangedEventBase.)
Public propertyMaskAreas
The ordered collection of ICogMaskCreatorArea instances to be rendered at runtime into the generated mask image.
Public propertySelectedIndex
For Cognex internal use only.
Public propertyStateFlags
Returns the complete set of state flags supported on this object. The flags may be indexed by name as shown in the following C# code snippet: if (changedObject.StateFlags["Color"] & eventArgs.StateFlags) { ... }
(Inherited from CogSerializableChangedEventBase.)
Top
Events

  NameDescription
Public eventChanged
This event is raised when one or more parts of the object's state may have changed.
(Inherited from CogSerializableChangedEventBase.)
Top
Remarks

A mask image is a CogImage8Grey in which "care" pixels have the greyscale value 255 while "don't care" pixels have the greyscale value zero. The generated mask image is equal in size (width, height) to that of an input runtime image. The background value of the generated mask image is user specified as either care or don't care. User specified regions of a particular value (care or don't care) are rendered onto that background in the order in which they are listed. The regions can be any VisionPro closed shape (e.g. CogRectangle, CogRectangleAffine, CogCircle, CogEllipse, CogPolygon, CogCircularAnnulusSection, CogEllipticalAnnulusSection). Because the shapes may be specified in any space, the output of this operator can be configured to dynamically adjust to a fixtured space on each run.
See Also